Hello everybody,
after my Radeon hd 5750 stopped working i bought a used one on ebay and installed it in my mac.
The card works perfectly, but when I start the mac while holding the ALT key, the startup options appear but the mouse jerks and if I click on one of the modes nothing happens.
To start the windows partition I have to go to preferences, choose windows startup disk and reboot.
Maybe it was a windows tab that they adapted for mac?
Can you help me?
Thank you
PS sorry for my bad bad english
after my Radeon hd 5750 stopped working i bought a used one on ebay and installed it in my mac.
The card works perfectly, but when I start the mac while holding the ALT key, the startup options appear but the mouse jerks and if I click on one of the modes nothing happens.
To start the windows partition I have to go to preferences, choose windows startup disk and reboot.
Maybe it was a windows tab that they adapted for mac?
Can you help me?
Thank you
PS sorry for my bad bad english